For the 2026 school year, there is 1 private high school belonging to National Association of Private Catholic and Independent School (NAPCIS) serving 89 students in Illinois. You can also find more schools membership associations in Illinois.
The top-ranked private high school belonging to National Association of Private Catholic and Independent School (NAPCIS) in Illinois is Our Lady Sacred Heart Academy.
100% of private high schools belonging to National Association of Private Catholic and Independent Schools (NAPCIS) in Illinois are religiously affiliated (most commonly Catholic).
Top-Ranked Private High Schools Belonging to National Association of Private Catholic and Independent Schools (NAPCIS) in Illinois (2026)
School
Location
Quick Facts
3445 Elmwood Rd
Rockford, IL 61101
(815) 399-3021
Rockford, IL 61101
(815) 399-3021
Gr: PK-12 | 89 students Sports: 7 | Extracurrculars: 3 Tuition listed
Recent Articles
Private Schools & Sustainability in 2026
Explore how private schools are advancing sustainability in 2026 through green campuses, eco-curriculum, and climate leadership initiatives.
Global Instability and Private School Choices
How global instability in 2026 shapes private school decisions, safety, curriculum, and opportunity for families.
Private School Fees Increase Mid-Year: A Parent Action Plan
A 2026 parent action plan for managing mid-year private school tuition increases, including contracts, negotiation tips, and financial options.